Compartmentalized cells contain membrane-bound organelles.
The compartmentalization of the cell is the property of cell which distributes the cell into various compartment or sections.
This compartmentalization of a cell is attained by the membrane-bound organelles present in the cell-like the endomembrane system organelles, the mitochondria, the nucleus and other known organelles of the cell.
This compartmentalization of the cell enables the cell to perform various functions into a different section of the cell-like mitochondria associated with the production of the energy molecule.